92234707 Hydro Flask 24oz Wide Mouth Flex Straw Water Bottle Polar Plunge: BPA-Free, Vacuum-Insulated, Leakproof, Dishwasher-Safe Product Details LIMITED EDITION: Limited Edition Remix Collection, only by Hydro Flask. Each colorway features color-blocked caps, lids and straws. 24 HOURS COLD: Double-wall vacuum insulation keeps drinks cold for hours. This insulated water bottle keeps beverages cold for 24 hours. LEAKPROOF: The Flex Straw Cap is leakproof when closed. Simply close it shut and toss it into your bag without worry. Sip effortlessly with one hand, thanks to the easy-to-use straw design. Click it shut, and rest easy knowing your drink stays securely sealed all day. Flex Straw Cap not intended for use with hot liquids. FITS CUPHOLDERS: The cupholder-friendly design means your bottle fits easily in most cupholders. Designed for seamless cupholder fit, it's right at home in the car, in class, on the sidelines, in a pack or wherever you need to set your sips.